Astronaut Donald Pettit shared a mesmerizing 9-second video of auroras from the ISS, sparking debate online. While some ...

Sierra Space and NASA's Johnson Space Center are conducting simulations to prepare for the Dream Chaser space plane's first ...

NASA astronaut Don Pettit shared jaw-dropping footage of an undulating green aurora as seen during a flyover from the International Space Station.

Most of the Expedition 72 crew enjoyed a day off on Tuesday, while two NASA astronauts focused on cutting-edge human research ...

As competition in the new space race ramps up with China, the United States is preparing to deorbit the International Space ...

NASA awarded Axiom Space a $140 million contract in 2020 to attach a habitat module to the ISS, part of a government effort ...

In 2024, the United States returned a spacecraft to the lunar surface, private astronauts accomplished historic firsts and ...

Expedition 72 is kicking off the New Year by preparing for an upcoming spacewalk to service scientific equipment and install ...

Pictures from the International Space Station do not disappoint, from comets and northern lights to giant hurricanes and ...

The space station sees 16 sunrises and 16 sunsets every 24 hours. So how will the crew there know when it's 2025?

For the tenth consecutive year, the U.S. National Science Foundation (NSF) is funding a solicitation that seeks proposals ...

28,019 people played the daily Crossword recently. Can you solve it faster than others?28,019 people played the daily ...